Google\Cloud\Tests\Snippets\Vision\Annotation\FaceTest::testClass PHP Method

    public function testClass()
    {
        $connectionStub = $this->prophesize(ConnectionInterface::class);
        $connectionStub->annotate(Argument::any())->willReturn(['responses' => [['faceAnnotations' => [['landmarks' => [[]]]]]]]);
        $snippet = $this->snippetFromClass(Face::class);
        $snippet->addLocal('connectionStub', $connectionStub->reveal());
        $snippet->setLine(5, '$imageResource = fopen(\'php://temp\', \'r\');');
        $snippet->insertAfterLine(3, '$reflection = new \\ReflectionClass($vision);
            $property = $reflection->getProperty(\'connection\');
            $property->setAccessible(true);
            $property->setValue($vision, $connectionStub);
            $property->setAccessible(false);');
    }